Rob Nightwine, sales manager, demonstrates the assembly of the company's popular modular containment dike used in the booming oil industry at Polystar Containment Inc. in Stow. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, demonstrates the assembly of the company's popular modular containment dike used in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. Two workers can assemble a 6,000 gallon containment unit in two hours without any tools. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, talks about the use of the company's products in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, talks about the use of the company's products in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. The photo at left is of the company's containment dike; the photo at right is a containment pad. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, demonstrates the assembly of the company's popular modular containment dike used in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. Two workers can assemble a 6,000 gallon containment unit in two hours without any tools. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, demonstrates the assembly of the company's popular modular containment dike used in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. (Michael Chritton/Akron Beacon Journal)

Rob Nightwine, sales manager, talks about the use of the company's products in the booming oil industry at Polystar Containment Inc. on Wednesday in Stow. (Michael Chritton/Akron Beacon Journal)